fix(query): keep Oracle NUM column results editable

crates/dbx-core/src/sql_editability.rs

@@ -1103,6 +1103,18 @@ mod tests {
         );
     }
 
+    #[test]
+    fn recognizes_oracle_num_column_and_alias_as_editable() {
+        for sql in ["select id, num from users", "select id, amount as num from users"] {
+            let result = analyze_editable_query_editability(sql);
+            assert!(result.editable, "{sql}");
+            assert_eq!(result.reason, None, "{sql}");
+            let analysis = result.analysis.unwrap();
+            assert_eq!(analysis.table_name, "users", "{sql}");
+            assert_eq!(analysis.columns.last().unwrap().result_name, "num", "{sql}");
+        }
+    }
+
     #[test]
     fn recognizes_sql_server_top_selects_as_editable() {
         for sql in [